EP3859828A4 - Negative elektrode einer sekundärbatterie mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt - Google Patents

Negative elektrode einer sekundärbatterie mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt Download PDF

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Publication number
EP3859828A4
EP3859828A4 EP19868032.4A EP19868032A EP3859828A4 EP 3859828 A4 EP3859828 A4 EP 3859828A4 EP 19868032 A EP19868032 A EP 19868032A EP 3859828 A4 EP3859828 A4 EP 3859828A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
nonaqueous electrolyte
electrolyte secondary
negative electrode
battery negative
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP19868032.4A
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English (en)
French (fr)
Other versions
EP3859828A1 (de
EP3859828B1 (de
Inventor
Yasunobu Iwami
Nobumichi Nishida
Takaharu Morikawa
Mai Yokoi
Toshiyuki NAKAMORI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of EP3859828A1 publication Critical patent/EP3859828A1/de
Publication of EP3859828A4 publication Critical patent/EP3859828A4/de
Application granted granted Critical
Publication of EP3859828B1 publication Critical patent/EP3859828B1/de
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP19868032.4A 2018-09-26 2019-09-10 Negative elektrode einer sekundärbatterie mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt Active EP3859828B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018179772 2018-09-26
PCT/JP2019/035426 WO2020066576A1 (ja) 2018-09-26 2019-09-10 非水電解質二次電池用負極及び非水電解質二次電池

Publications (3)

Publication Number Publication Date
EP3859828A1 EP3859828A1 (de) 2021-08-04
EP3859828A4 true EP3859828A4 (de) 2021-12-29
EP3859828B1 EP3859828B1 (de) 2023-04-05

Family

ID=69950048

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19868032.4A Active EP3859828B1 (de) 2018-09-26 2019-09-10 Negative elektrode einer sekundärbatterie mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt

Country Status (5)

Country Link
US (1) US20220037643A1 (de)
EP (1) EP3859828B1 (de)
JP (1) JP7236658B2 (de)
CN (1) CN112753113B (de)
WO (1) WO2020066576A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019142744A1 (ja) * 2018-01-19 2019-07-25 三洋電機株式会社 非水電解質二次電池
EP3846258A4 (de) * 2018-08-30 2021-10-20 Panasonic Intellectual Property Management Co., Ltd. Negativelektrodenmaterial für wasserfreie sekundärbatterien, negativelektrode für wasserfreie sekundärbatterien und wasserfreie sekundärbatterie
US20230246178A1 (en) * 2020-06-25 2023-08-03 Sanyo Electric Co., Ltd. Negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
KR102585559B1 (ko) * 2020-10-15 2023-10-05 에스케이온 주식회사 이차 전지용 음극 및 이를 포함하는 이차 전지
US20240234722A9 (en) * 2021-02-26 2024-07-11 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material for secondary battery, and secondary battery using same
EP4517877A4 (de) * 2022-04-26 2025-12-03 Panasonic Energy Co Ltd Negativelektrodenaktivmaterial für eine sekundärbatterie mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt
WO2025084826A1 (ko) * 2023-10-20 2025-04-24 주식회사 엘지에너지솔루션 음극 활물질, 이를 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지

Citations (5)

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EP2559660A1 (de) * 2011-08-15 2013-02-20 Samsung SDI Co., Ltd. Negativelektroden-Aktivmaterial für eine wiederaufladbare Lithiumbatterie, Negativelektrode damit, sowie Verfahren zu deren Herstellung, und wiederaufladbare Lithiumbatterie damit
EP3038193A1 (de) * 2014-12-23 2016-06-29 Samsung SDI Co., Ltd. Negatives aktives material und wiederaufladbare lithiumbatterie mit negativem aktivem material
WO2017085902A1 (ja) * 2015-11-17 2017-05-26 信越化学工業株式会社 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池、及び負極活物質の製造方法
US20170309950A1 (en) * 2015-02-23 2017-10-26 Sanyo Electric Co., Ltd. NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY (as amended)
WO2018123751A1 (ja) * 2016-12-28 2018-07-05 パナソニックＩｐマネジメント株式会社 非水電解質二次電池

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JP5555978B2 (ja) * 2008-02-28 2014-07-23 信越化学工業株式会社 非水電解質二次電池用負極活物質、及びそれを用いた非水電解質二次電池
JP2010033830A (ja) * 2008-07-28 2010-02-12 Nec Tokin Corp 非水電解質二次電池用負極およびそれを用いた非水電解質二次電池
JP5691469B2 (ja) * 2010-12-10 2015-04-01 日立化成株式会社 リチウムイオン二次電池用負極材及びその製造方法、リチウムイオン二次電池用負極、並びにリチウムイオン二次電池
JP5858289B2 (ja) * 2012-05-11 2016-02-10 株式会社豊田自動織機 二次電池用負極活物質、その製造方法、二次電池用負極、二次電池、及びＳｉ−酸化物固体電解質複合体
JP6020331B2 (ja) * 2012-05-16 2016-11-02 信越化学工業株式会社 珪素酸化物粒子及びその製造方法、ならびにリチウムイオン二次電池及び電気化学キャパシタ
TWI594485B (zh) * 2012-10-26 2017-08-01 日立化成股份有限公司 鋰離子二次電池用負極材料、鋰離子二次電池用負極及鋰離子二次電池
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KR101969484B1 (ko) * 2016-03-24 2019-04-16 주식회사 엘지화학 음극활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지
WO2018025621A1 (ja) * 2016-08-03 2018-02-08 日本電気株式会社 非水電解液及びリチウムイオン二次電池
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EP2559660A1 (de) * 2011-08-15 2013-02-20 Samsung SDI Co., Ltd. Negativelektroden-Aktivmaterial für eine wiederaufladbare Lithiumbatterie, Negativelektrode damit, sowie Verfahren zu deren Herstellung, und wiederaufladbare Lithiumbatterie damit
EP3038193A1 (de) * 2014-12-23 2016-06-29 Samsung SDI Co., Ltd. Negatives aktives material und wiederaufladbare lithiumbatterie mit negativem aktivem material
US20170309950A1 (en) * 2015-02-23 2017-10-26 Sanyo Electric Co., Ltd. NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY (as amended)
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WO2018123751A1 (ja) * 2016-12-28 2018-07-05 パナソニックＩｐマネジメント株式会社 非水電解質二次電池

Non-Patent Citations (1)

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Title
See also references of WO2020066576A1 *

Also Published As

Publication number Publication date
CN112753113B (zh) 2024-05-10
EP3859828A1 (de) 2021-08-04
US20220037643A1 (en) 2022-02-03
JPWO2020066576A1 (ja) 2021-08-30
JP7236658B2 (ja) 2023-03-10
EP3859828B1 (de) 2023-04-05
WO2020066576A1 (ja) 2020-04-02
CN112753113A (zh) 2021-05-04

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